def test_invalid(self):
with self.assertRaises(TypeError):
NodeID(123456)
with self.assertRaises(TypeError):
NodeID(u'zlew')
with self.assertRaises(ValueError):
NodeID(b'\x11'*(NodeID.WIDTH-1))
with self.assertRaises(ValueError):
NodeID(b'\x11'*(NodeID.WIDTH+1))
with self.assertRaises(TypeError):
NodeID.from_hex(123456)
with self.assertRaises(ValueError):
NodeID.from_hex('11'*(NodeID.WIDTH-1))
with self.assertRaises(ValueError):
NodeID.from_hex('11'*(NodeID.WIDTH+1))
def test_from_hex(self):
obj = NodeID.from_hex('1112'*(NodeID.WIDTH//2))
self.assertEqual(b'\x11\x12'*(NodeID.WIDTH//2), obj.bytes)
def test_restricted(self):
with self.assertRaises(ValueError):
NodeID(b'\x00'*NodeID.WIDTH)
with self.assertRaises(ValueError):
NodeID.from_hex('00'*NodeID.WIDTH)